*{
    margin: 0;
    padding: 0;
    text-decoration: none;
}

html,body,#root,.index{
    width: 100%;
    height: 100%;
}

.index{
    display: flex;
    flex-direction: column;
    header{
        width: 100%;
        height: 50px;
        border-bottom: 1px solid #ccc;
        text-align: center;
        line-height: 50px;
    }
    main{
        flex: 1;
        overflow: hidden;
        display: flex;
        
        .home{
            flex: 1;
        }
        .classify{
            flex: 1;
            display: flex;
            .adm-side-bar{
                width: 100px;
            }
            .content{
                flex: 1;
                overflow-y: scroll;
            }
        }
    }
    footer{
        width: 100%;
        height: 50px;
        border-top: 1px solid #ccc;
    }
}